What is piriformis syndrome? Piriformis syndrome occurs when your piriformis muscle compresses your sciatic nerve and results in inflammation. It can cause pain or numbness in …

Feb 25, 2024 · Learn more about Piriformis syndrome, which is a neuromuscular disorder due to a compression of the sciatic nerve. Understand its causes, symptoms, and treatment methods.

The piriformis muscle (from Latin piriformis ' pear -shaped') is a flat, pyramidally-shaped muscle in the gluteal region of the lower limbs. It is one of the six muscles in the lateral rotator group.

Aug 14, 2025 · The piriformis is a small convergent muscle in the buttocks or gluteal region. The Latin word “piriformis” means “pear-shaped,” which refers to the shape of the muscle. It …

The piriformis is a thick, flat muscle and the most superficial muscle among the deep gluteal muscles. It is part of the lateral rotators of the hip (obturator internus, superior and inferior …

A clinician-focused overview of Piriformis Syndrome, covering mechanisms of sciatic nerve compression, clinical features, rehabilitation strategies, manual therapy, and long-term outcomes.

Aug 7, 2025 · Piriformis syndrome is a condition caused by inflammation of the piriformis muscle, which compresses the sciatic nerve. It causes pain, numbness, and weakness in the glute, …

Jul 6, 2023 · Piriformis syndrome happens when the muscle compresses part of the sciatic nerve, which runs from the lower back and down the leg. Symptoms Piriformis syndrome causes …

Dec 9, 2025 · Piriformis syndrome is sciatic nerve pain caused by an injured or overused piriformis muscle. This is a muscle inside your buttocks that helps you move your leg.

Mar 25, 2025 · Piriformis syndrome causes sciatic nerve pain by piriformis muscle compression. Learn symptoms, causes, treatments, and lifestyle changes for relief and prevention.